Added missing descriptions: Chapter 030

Signed-off-by: mrgarris0n <gergely.karacsonyi@gmail.com>

Author: mrgarris0n

doc/_admin-guide/030_Installing_syslog-ng/001_Compiling_options.md

@@ -1,6 +1,8 @@
 ---
 title: Compiling options of {{ site.product.short_name }}
 id: adm-inst-compopt
+description: >-
+	This chapter describes the compiling options of {{ site.product.short_name }}.
 ---
 
 When compiling {{ site.product.short_name }} from source, you can use the following

doc/_admin-guide/030_Installing_syslog-ng/002_Uninstalling_syslog-ng.md

@@ -1,6 +1,8 @@
 ---
 title: Uninstalling {{ site.product.short_name }}
 id: adm-inst-uninst
+description: >-
+	This chapter gives you instructions about the uninstallation of {{ site.product.short_name }}.
 ---
 
 If you need to uninstall {{ site.product.short_name }} for some reason, you have the

doc/_admin-guide/030_Installing_syslog-ng/003_Configuring_MSSQL_server.md

@@ -1,14 +1,16 @@
 ---
-title: Configuring Microsoft SQL Server to accept logs from syslog-ng
+title: Configuring Microsoft SQL Server to accept logs from {{ site.product.short_name }}
 short_title: Configuring MSSQL Server
 id: adm-inst-mssql
+description: >-
+	This chapter explains how to configure an MSSQL Server to work with {{ site.product.short_name }}.
 ---
 
 {% assign crumb = page.url | split: '/' %}
 {% assign img_folder = crumb[-2] | prepend: '/assets/images/admin-guide/'%}
 
 Complete the following steps to configure your Microsoft SQL Server to
-enable remote logins and accept log messages from syslog-ng.
+enable remote logins and accept log messages from {{ site.product.short_name }}.
 
 1. Start the SQL Server Management Studio application. Select
     **Start \> Programs \> Microsoft SQL Server 2005 \> SQL Server